To bring you more warmth and well-being the inner lining is leather and also features technologyPrimaloft 200 grams , optimal thermal insulation. On the soles side, you will appreciate the comfort of the anti-fatigue technology with inverted cones that generates energy throughout your day. When you wander with the ICON SHEARLING COLLAR waterproof boot from TIMBERLAND boots, you get the best handling with a green rubber rubber outsole .